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Date:	Wed, 5 May 2010 17:47:38 -0400
Message-Id:	<201005052147.o45Llcf7018193@envy.delorie.com>
From:	DJ Delorie <dj AT delorie DOT com>
To:	djgpp AT delorie DOT com
In-reply-to:	<hrsmbr$a4j$1@speranza.aioe.org> (do_not_have@havenone.cmm)
Subject:	Re: redirect stderr to stdout/file in djgpp 2.x
References:	<97e7dd63-3c51-4796-a5ba-c8a1cddaabbc AT w17g2000yqj DOT googlegroups DOT com> <E1NztLP-0001Fs-6b AT fencepost DOT gnu DOT org> <57a05b96-b688-4c09-93b5-f2bd3d2501a1 AT r18g2000yqd DOT googlegroups DOT com> <hq513o$54j$1 AT speranza DOT aioe DOT org> <83633tye60 DOT fsf AT gnu DOT org> <hrsmbr$a4j$1 AT speranza DOT aioe DOT org>
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It's a requirement of ANSI C.  When sent to a file, stdout is block
buffered but stderr is always unbuffered.  When sent to a device
(i.e. the screen), stdout is line buffered instead, which makes it
seem "right".

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